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IBM C9550-400 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Decision Center Development and Management | - Permissions, roles, and security management - Decision Center repository and project management - Rule validation, testing, and simulation - Version management and deployment workflow |
| Testing, Monitoring, and Optimization | - Performance considerations and troubleshooting - Testing rulesets and decision services - Decision Warehouse and monitoring features |
| Decision Server and Rule Execution | - Rule Execution Server deployment and administration - Rule session management and application integration - Decision services and web service deployment - Rule execution environments and integration approaches |
| Rule Application Development | - Ruleflows and rule execution orchestration - Rule projects, rule artifacts, and synchronization - Vocabulary customization and rule authoring - Action rules, decision tables, and technical rules - Business Object Model (BOM) and Execution Object Model (XOM) |
| WebSphere Operational Decision Management Concepts | - Decision management concepts and solution architecture - Roles and responsibilities in business rule application development - Development lifecycle and collaboration between business and development teams |
IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:
1. A Record instance is passed to the ruleflow as a ruleset parameter. A rule task performs validation and should accumulate all the issues found in the Record. The associated rules have the following characteristics:
-There are numerous action rules and decision tables. ?The rule conditions only involve the
Record class and its attributes. -The rule conditions perform many different tests in various order. -The action part of the rules only adds messages to a list that is not involved in the conditions of the rules.
Which execution settings should the application developer choose for the validation rule task?
A) Algorithm: RetePlus Exit Criteria: RuleInstance
B) Algorithm: Fastpath Exit Criteria: RuleInstance
C) Algorithm: RetePlus Exit Criteria: None
D) Algorithm: Sequential Exit Criteria: None
2. The rule 'NewYearDiscount' was introduced to apply a 30% discount based on quantity purchased and coupon code for the store items with id 1000, 1001 and 1002. The IRL for the rule is as follows:
What should the application developer do?
A) Fix the implementation of the LineItem.toString() method to handle null cases.
B) Initialize LineItem instances with a default non-null coupon code.
C) Initialize LineItem instances with a default quantity and ID.
D) Fix the ruleset invocation code to pass non-null Order and LineItem instances.
3. An application developer is required to implement the following business policy represented by this pseudo code which has a set of non-symmetrical rules.
IBM 000-400 Exam
What rule artifact(s) should the application developer author?
A) A decision tree with multiple branches.
B) A decision table without preconditions, four condition columns, and multiple action columns.
C) A decision table with a precondition, three condition columns, and multiple action columns.
D) Two business action language rules using the else statement in both.
4. Within a pricing application, a function rule artifact needs to be created to do a complex calculation. In what language does the application developer author the function?
A) Business Action Language (BAL)
B) Business Rule Language Definition Framework (BRLDF)
C) ILOG Rule Language (IRL)
D) Java
5. An application developer is creating the enumeration LoanType in the Business Object Model (BOM). After creating a new class LoanType in the BOM using the BOM Editor, the application developer notices the following error: [B2X] Cannot find execution class ?LoanType? for translating business class ?LoanType? What should the application developer do to remove this error?
A) Specify java.lang.String as the execution class.
B) Specify LoanType as the execution class.
C) Specify java.lang.String as a super class.
D) Import the java.lang.String class.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: A |



